Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arvid Otto MoerchfiledCriticalArvid Otto Moerch
Priority to NO88882512ApriorityCriticalpatent/NO882512L/en
Publication of NO882512D0publicationCriticalpatent/NO882512D0/en
Publication of NO882512LpublicationCriticalpatent/NO882512L/en